Finding the Fourth Proportional to 5,689,028.53, 8,533,551.01 and 2,323,235.53
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Solution
The fourth proportional to 5,689,028.53, 8,533,551.01 and 2,323,235.53 is: 3,484,856.65
Step by Step Solution
- Step 1: Write the proportion equation
5,689,028.53 : 8,533,551.01 = 2,323,235.53 : x - Step 2: Convert to fraction form
5,689,028.53/8,533,551.01 = 2,323,235.53/x - Step 3: Cross multiply
5,689,028.53x = 8,533,551.01 × 2,323,235.53 - Step 4: Simplify right side
5,689,028.53x = 19,825,448,912,714.30 - Step 5: Solve for x
x = 19,825,448,912,714.30/5,689,028.53 - Step 6: Final answer
x = 3,484,856.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.